Fuji Electric FRN355VG1S-4J [1032/1046] 1 value of input fundamental current

Fuji Electric FRN3.7VG1S-2J [1032/1046] 1 value of input fundamental current
A-14
Table B.2 "Input Rated Capacities" of General-purpose Inverters Determined
by the Applicable Motor Ratings
Applicable motor
rating (kW)
0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5
200 V 0.57 0.97 1.95 2.81 4.61 6.77 9.07 13.1 17.6 21.8
Pi
(kVA)
400 V 0.57 0.97 1.95 2.81 4.61 6.77 9.07 13.1 17.6 21.8
Applicable motor
rating (kW)
22 30 37 45 55 75 90 110 132 160
200 V 25.9 34.7 42.8 52.1 63.7 87.2 104 127
Pi
(kVA)
400 V 25.9 34.7 42.8 52.1 63.7 87.2 104 127 153 183
Applicable motor
rating (kW)
200 220 250 280 315 355 400 450 500 630
200 V
Pi
(kVA)
400 V 229 252 286 319 359 405 456 512 570 718
(2) Values of "Ki (conversion factor)"
Depending on whether an optional ACR (AC reactor) or DCR (DC reactor) is used, apply the
appropriate conversion factor specified in the appendix to the guideline. The values of the
conversion factor are listed in Table B.3.
Table B.3 "Conversion Factors Ki" for General-purpose Inverters Determined by Reactors
Circuit
category
Circuit type
Conversion
factor Ki
Main applications
w/o reactor K31=3.4
General-purpose
inverters
w/- reactor (ACR) K32=1.8
Elevators
w/- reactor (DCR) K33=1.8
Refrigerators, air
conditioning
systems
3
3-phase bridge
(capacitor
smoothing)
w/- reactors (ACR and DCR) K34=1.4
Other general
appliances
Some models are equipped with a reactor as a standard accessory.
[ 2 ] Calculation of Harmonic Current
(1) Value of "input fundamental current"
- When you calculate the amount of harmonics according to Table 2 in Appendix of the Guideline, you
have to previously know the input fundamental current.
- Apply the appropriate value shown in Table B.4 based on the kW rating of the motor,
irrespective of the inverter type or whether a reactor is used.
If the input voltage is different, calculate the input fundamental current in inverse
proportion to the voltage.

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